Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile

Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFileRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)181 93 -88 -48.6%
Incl. Wall Time (microsec) per call 91 93 3 2.8%
Excl. Wall Time (microsec)35 20 -15 -42.9%
Incl. CPU (microsecs)183 97 -86 -47.0%
Incl. CPU (microsecs) per call 92 97 6 6.0%
Excl. CPU (microsec)28 17 -11 -39.3%
Incl. MemUse (bytes)6,360 6,056 -304 -4.8%
Incl. MemUse (bytes) per call 3,180 6,056 2,876 90.4%
Excl. MemUse (bytes)732 852 120 16.4%
Incl. PeakMemUse (bytes)8,036 6,528 -1,508 -18.8%
Incl. PeakMemUse (bytes) per call 4,018 6,528 2,510 62.5%
Excl. PeakMemUse (bytes)1,216 972 -244 -20.1%

Parent/Child Regression/Improvement report for Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -25.0% -88 -0.2% -86 -0.1% -304 -0.1% -1,508 -0.6%
Exclusive Metrics Diff for Current Function-15 -17.0% -11 -12.8% 120 39.5% -244 -16.2%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load-1 -100.0% -88 -100.0% -86 -100.0% -304 -100.0% -1,508 -100.0%
Child functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -33.3% -63 -71.6% -62 -72.1% -356 -117.1% -1,260 -83.6%
filemtime-1 -33.3% -5 -5.7% -7 -8.1% -68 -22.4% -4 -0.3%
file_exists-1 -33.3% -5 -5.7% -6 -7.0% 0 0.0% 0 0.0%